Question

1. describe the respiratory system and related conditions

true or false

1. ____ respiration occurs in the lungs.
2. ____ expiration is breathing in.
3. ____ the respiratory system brings oxygen into the body and eliminates carbon dioxide produced as the body uses oxygen.
4. ____ regular exercise and movement should be encouraged.

Explanation:

1. Respiration (gas - exchange) mainly occurs in the lungs where oxygen is taken in and carbon dioxide is released, so it's true.
2. Expiration is breathing out, while inspiration is breathing in, so it's false.
3. The main function of the respiratory system is to bring oxygen into the body and remove carbon - dioxide produced by cellular respiration, so it's true.
4. Regular exercise and movement are beneficial for the respiratory system and overall health, so it's true.

Answer:

1. True
2. False
3. True
4. True